This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
static void psppire_means_layer_class_init (PsppireMeansLayerClass *class);
static void psppire_means_layer_init (PsppireMeansLayer *window);
static void psppire_means_layer_class_init (PsppireMeansLayerClass *class);
static void psppire_means_layer_init (PsppireMeansLayer *window);
+
+static void
+refresh_view (PsppireMeansLayer *ml)
+{
+ GtkTreeModel *tm;
+ g_return_if_fail (ml->current_layer >= 0);
+ tm = g_ptr_array_index (ml->layer, ml->current_layer);
+ gtk_tree_view_set_model (GTK_TREE_VIEW (ml->var_view), tm);
+}
+
+
-update (PsppireMeansLayer *ml)
+add_new_layer (PsppireMeansLayer *ml)
+{
+ /* Add a model and take a reference to it */
+ GtkTreeModel *tm = gtk_tree_view_get_model (GTK_TREE_VIEW (ml->var_view));
+ g_ptr_array_add (ml->layer, tm);
+ g_signal_connect_swapped (tm, "row-inserted", G_CALLBACK (refresh_view), ml);
+
+ g_object_ref (tm);
+}
+
+
+void
+psppire_means_layer_update (PsppireMeansLayer *ml)
- gtk_widget_set_sensitive (ml->forward,
- psppire_var_view_get_iter_first (PSPPIRE_VAR_VIEW (ml->var_view),
- NULL));
+
+ {
+ GtkTreeIter dummy;
+ GtkTreeModel *tm = g_ptr_array_index (ml->layer, ml->current_layer);
+
+ g_return_if_fail (GTK_IS_TREE_MODEL (tm));
+
+ gtk_widget_set_sensitive (ml->forward,
+ gtk_tree_model_get_iter_first (tm, &dummy));
+ }
- tm = gtk_tree_view_get_model (GTK_TREE_VIEW (ml->var_view));
- g_ptr_array_add (ml->layer, tm);
- g_object_ref (tm);
- ml->n_layers = ml->current_layer + 1;
+ add_new_layer (ml);
+ ml->n_layers = ml->current_layer + 2;
tm = g_ptr_array_index (ml->layer, ml->current_layer);
gtk_tree_view_set_model (GTK_TREE_VIEW (ml->var_view), tm);
tm = g_ptr_array_index (ml->layer, ml->current_layer);
gtk_tree_view_set_model (GTK_TREE_VIEW (ml->var_view), tm);
+void
+psppire_means_layer_clear (PsppireMeansLayer *ml)
+{
+ psppire_var_view_clear (PSPPIRE_VAR_VIEW (ml->var_view));
+
+ ml->n_layers = 1;
+ ml->current_layer = 0;
+ ml->layer = g_ptr_array_new_full (3, g_object_unref);
+
+ add_new_layer (ml);
+
+ psppire_means_layer_update (ml);
+}
- GtkWidget *hbox_upper = gtk_hbox_new (FALSE, 5);
- GtkWidget *hbox_lower = gtk_hbox_new (FALSE, 5);
- GtkWidget *alignment = gtk_alignment_new (0, 0.5, 0, 0);
+ GtkWidget *hbox_upper = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
+ GtkWidget *hbox_lower = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
- ml->forward = gtk_button_new_from_stock (GTK_STOCK_GO_FORWARD);
- ml->back = gtk_button_new_from_stock (GTK_STOCK_GO_BACK);
+ ml->forward = gtk_button_new_with_label (_("Forward"));
+ ml->back = gtk_button_new_with_label (_("Back"));
ml->label = gtk_label_new ("");
g_signal_connect_swapped (ml->forward, "clicked", G_CALLBACK (on_forward),
ml->label = gtk_label_new ("");
g_signal_connect_swapped (ml->forward, "clicked", G_CALLBACK (on_forward),
g_signal_connect_swapped (ml->back, "clicked", G_CALLBACK (on_back), ml);
g_signal_connect_swapped (ml->back, "clicked", G_CALLBACK (on_back), ml);
- g_signal_connect_swapped (ml->selector, "selected", G_CALLBACK (update), ml);
- g_signal_connect_swapped (ml->selector, "de-selected", G_CALLBACK (update),
- ml);
g_object_set (ml->var_view, "headers-visible", FALSE, NULL);
g_object_set (sw,
g_object_set (ml->var_view, "headers-visible", FALSE, NULL);
g_object_set (sw,
- g_object_set (ml->selector, "dest-widget", ml->var_view, NULL);
- g_signal_connect_swapped (ml->var_view, "notify::model", G_CALLBACK (update), ml);
+ g_signal_connect_swapped (ml->var_view, "notify::model", G_CALLBACK (psppire_means_layer_update), ml);
gtk_box_pack_start (GTK_BOX (hbox_upper), ml->back, FALSE, FALSE, 5);
gtk_box_pack_start (GTK_BOX (hbox_upper), ml->label, TRUE, FALSE, 5);
gtk_box_pack_start (GTK_BOX (hbox_upper), ml->forward, FALSE, FALSE, 5);
gtk_box_pack_start (GTK_BOX (hbox_upper), ml->back, FALSE, FALSE, 5);
gtk_box_pack_start (GTK_BOX (hbox_upper), ml->label, TRUE, FALSE, 5);
gtk_box_pack_start (GTK_BOX (hbox_upper), ml->forward, FALSE, FALSE, 5);
- gtk_box_pack_start (GTK_BOX (hbox_lower), alignment, FALSE, FALSE, 5);
- gtk_container_add (GTK_CONTAINER (alignment), ml->selector);
gtk_box_pack_start (GTK_BOX (hbox_lower), sw, TRUE, TRUE, 5);
gtk_container_add (GTK_CONTAINER (sw), ml->var_view);
gtk_box_pack_start (GTK_BOX (ml), hbox_upper, FALSE, FALSE, 5);
gtk_box_pack_start (GTK_BOX (ml), hbox_lower, TRUE, TRUE, 5);
gtk_box_pack_start (GTK_BOX (hbox_lower), sw, TRUE, TRUE, 5);
gtk_container_add (GTK_CONTAINER (sw), ml->var_view);
gtk_box_pack_start (GTK_BOX (ml), hbox_upper, FALSE, FALSE, 5);
gtk_box_pack_start (GTK_BOX (ml), hbox_lower, TRUE, TRUE, 5);
-
-
- ml->n_layers = 1;
- ml->current_layer = 0;
- ml->layer = g_ptr_array_new_full (3, g_object_unref);
-
- /* Add a model and take a reference to it */
- g_ptr_array_add (ml->layer, gtk_tree_view_get_model (GTK_TREE_VIEW (ml->var_view)));
- g_object_ref (g_ptr_array_index (ml->layer, ml->current_layer));
-
- update (ml);
+ psppire_means_layer_clear (ml);